I must fill you must fill he must fill we must fill you must fill they must fill
Forma con V-ing
I must be filling you must be filling he must be filling we must be filling you must be filling they must be filling
Perfetto
I must have filled you must have filled he must have filled we must have filled you must have filled they must have filled
Perfetto con V-ing
I must have been filling you must have been filling he must have been filling we must have been filling you must have been filling they must have been filling
Negazione
Forma semplice
I mustn't fill you mustn't fill he mustn't fill we mustn't fill you mustn't fill they mustn't fill
Forma con V-ing
I mustn't be filling you mustn't be filling he mustn't be filling we mustn't be filling you mustn't be filling they mustn't be filling
Perfetto
I mustn't have filled you mustn't have filled he mustn't have filled we mustn't have filled you mustn't have filled they mustn't have filled
Perfetto con V-ing
I mustn't have been filling you mustn't have been filling he mustn't have been filling we mustn't have been filling you mustn't have been filling they mustn't have been filling
Forma interrogativa
Forma semplice
must I fill? must you fill? must he fill? must we fill? must you fill? must they fill?
Forma con V-ing
must I be filling? must you be filling? must he be filling? must we be filling? must you be filling? must they be filling?
Perfetto
must I have filled? must you have filled? must he have filled? must we have filled? must you have filled? must they have filled?
Perfetto con V-ing
must I have been filling? must you have been filling? must he have been filling? must we have been filling? must you have been filling? must they have been filling?
Forma interro-negativa
Forma semplice
mustn't I fill? mustn't you fill? mustn't he fill? mustn't we fill? mustn't you fill? mustn't they fill?
Forma con V-ing
mustn't I be filling? mustn't you be filling? mustn't he be filling? mustn't we be filling? mustn't you be filling? mustn't they be filling?
Perfetto
mustn't I have filled? mustn't you have filled? mustn't he have filled? mustn't we have filled? mustn't you have filled? mustn't they have filled?
Perfetto con V-ing
mustn't I have been filling? mustn't you have been filling? mustn't he have been filling? mustn't we have been filling? mustn't you have been filling? mustn't they have been filling?